{"ak":{"bS":"What do solar panels cost in Arlington Heights CDP, WA?","bT":"In August, 2025, the average cost of solar panels per watt in Arlington Heights CDP, WA is $3.37/W. The installation of a 5 kW solar panel system in Arlington Heights CDP, WA will cost about $11,795 after federal tax credits.","bU":"q"},"bV":"bd"}